EP 0211825 B1 19880427 - DEVICE TO FILL IN AND GLUE ALL KINDS OF DEPRESSIONS IN INACCESSIBLE PIPE CONDUITS
Title (en)
DEVICE TO FILL IN AND GLUE ALL KINDS OF DEPRESSIONS IN INACCESSIBLE PIPE CONDUITS
Publication
Application
Priority
CH 8500026 W 19850213
Abstract (en)
[origin: WO8604975A1] The device consists of a mastic material-filled pipe (27) set in a cylinder (24) which is revolvable around its longitudinal axis and secured there against displacement by means of locks (30). Inside the pipe (27) is a piston (31), which is acted upon by a conduit (33) with compressed air. On the free end of the pipe is a mastic device (41) which is locked to the pipe. The piston (31) forces the material out of the pipe into the mastic device, which is revolvable together with the pipe around longitudinal axis thereof. Once the mastic device (41) has been fully emptied, it is removed from the pipe (27) and the latter is separated from the cylinder (24). The empty pipe is replaced by a full pipe and the mastic device is again attached to the latter. In this way the device is again ready for use within a short time.
IPC 1-7
IPC 8 full level
B05C 7/08 (2006.01); E21B 29/10 (2006.01); F16L 55/16 (2006.01); F16L 55/1645 (2006.01); F16L 55/18 (2006.01); F16L 55/26 (2006.01)
CPC (source: EP US)
B05C 7/08 (2013.01 - EP US); E21B 29/10 (2013.01 - EP US); F16L 55/1645 (2013.01 - EP US); F16L 55/26 (2013.01 - EP US); Y10S 118/10 (2013.01 - EP US)
Citation (examination)
Designated contracting state (EPC)
AT BE CH DE FR GB LI LU NL SE
DOCDB simple family (publication)
WO 8604975 A1 19860828; AT E33893 T1 19880515; AU 3930485 A 19860910; AU 574136 B2 19880630; DE 3562421 D1 19880601; EP 0211825 A1 19870304; EP 0211825 B1 19880427; US 4782786 A 19881108
DOCDB simple family (application)
CH 8500026 W 19850213; AT 85900626 T 19850213; AU 3930485 A 19850213; DE 3562421 T 19850213; EP 85900626 A 19850213; US 92105486 A 19861125